---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11480 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 823 26484 0 4859 30888 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a4:7c:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fea4:7cd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:f6:35:a1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11480) 01/12/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 103.62 17.73 85.89 1021.83 28093.58 07:45:01 139.54 23.18 116.36 2784.74 33195.53 07:46:01 313.01 11.78 301.23 794.43 105309.73 07:47:01 24.88 0.52 24.36 33.06 23507.90 07:48:01 50.57 0.87 49.71 42.79 21550.21 Average: 126.33 10.81 115.51 935.37 42331.39 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30077344 31713152 2861876 8.69 72200 1872232 1421556 4.18 860076 1705196 149020 07:45:01 28578064 31684364 4361156 13.24 102856 3270808 1570944 4.62 968280 3009968 1165052 07:46:01 25623796 30228048 7315424 22.21 125352 4602028 6304508 18.55 2515448 4308196 288 07:47:01 23521768 28291848 9417452 28.59 125860 4718928 9383600 27.61 4518912 4383488 92 07:48:01 27107992 31600500 5831228 17.70 126968 4567096 1499408 4.41 1252092 4115272 3424 Average: 26981793 30703582 5957427 18.09 110647 3806218 4036003 11.87 2022962 3504424 263575 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 63.64 44.11 1069.90 8.29 0.00 0.00 0.00 0.00 07:45:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-7830813bbda2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 313.10 188.15 9627.82 17.76 0.00 0.00 0.00 0.00 07:46:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-7830813bbda2 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 veth9352ffc 0.23 0.55 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 lo 5.43 5.43 1.53 1.53 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-7830813bbda2 2.07 2.65 0.97 0.54 0.00 0.00 0.00 0.00 07:47:01 veth9352ffc 5.62 6.20 6.53 1.68 0.00 0.00 0.00 0.00 07:48:01 lo 5.67 5.67 0.57 0.57 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1385.50 819.81 28508.93 180.43 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.64 0.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.41 120.08 5548.55 24.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11480) 01/12/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.32 0.00 0.70 2.35 0.03 86.60 07:44:01 0 7.86 0.00 0.35 0.50 0.05 91.24 07:44:01 1 0.64 0.00 0.40 13.48 0.02 85.47 07:44:01 2 8.70 0.00 0.63 0.23 0.02 90.42 07:44:01 3 4.14 0.00 0.23 0.71 0.00 94.93 07:44:01 4 0.83 0.00 0.28 0.25 0.00 98.63 07:44:01 5 10.75 0.00 0.83 0.73 0.03 87.65 07:44:01 6 35.89 0.00 1.92 1.84 0.07 60.29 07:44:01 7 13.86 0.00 0.92 1.15 0.03 84.04 07:45:01 all 11.25 0.00 2.44 2.65 0.04 83.61 07:45:01 0 14.80 0.00 2.80 0.18 0.08 82.13 07:45:01 1 3.22 0.00 2.44 8.96 0.03 85.35 07:45:01 2 22.58 0.00 2.60 1.37 0.05 73.40 07:45:01 3 10.34 0.00 1.97 4.20 0.05 83.45 07:45:01 4 16.57 0.00 3.15 2.16 0.05 78.06 07:45:01 5 11.55 0.00 3.01 0.24 0.05 85.15 07:45:01 6 5.96 0.00 2.05 0.24 0.03 91.72 07:45:01 7 4.95 0.00 1.56 3.84 0.05 89.60 07:46:01 all 17.96 0.00 4.60 6.46 0.07 70.90 07:46:01 0 18.16 0.00 4.78 0.66 0.07 76.33 07:46:01 1 16.66 0.00 3.83 2.14 0.07 77.31 07:46:01 2 20.81 0.00 5.71 1.11 0.08 72.28 07:46:01 3 12.68 0.00 3.24 8.85 0.05 75.18 07:46:01 4 16.62 0.00 4.60 33.82 0.08 44.87 07:46:01 5 17.83 0.00 5.30 1.96 0.05 74.85 07:46:01 6 22.30 0.00 5.16 0.98 0.07 71.49 07:46:01 7 18.62 0.00 4.17 2.25 0.07 74.90 07:47:01 all 28.06 0.00 2.73 0.97 0.07 68.18 07:47:01 0 34.16 0.00 3.30 0.12 0.07 62.35 07:47:01 1 26.93 0.00 2.78 0.20 0.07 70.02 07:47:01 2 28.01 0.00 2.82 0.02 0.05 69.10 07:47:01 3 20.77 0.00 1.68 0.05 0.07 77.43 07:47:01 4 25.58 0.00 2.34 6.37 0.07 65.65 07:47:01 5 34.95 0.00 3.65 0.02 0.07 61.32 07:47:01 6 21.47 0.00 2.06 1.01 0.05 75.41 07:47:01 7 32.76 0.00 3.22 0.00 0.08 63.93 07:48:01 all 3.24 0.00 0.62 1.43 0.03 94.67 07:48:01 0 1.04 0.00 0.52 0.77 0.03 97.64 07:48:01 1 1.17 0.00 0.68 0.62 0.03 97.49 07:48:01 2 3.31 0.00 0.52 0.05 0.03 96.09 07:48:01 3 11.80 0.00 0.72 0.48 0.05 86.95 07:48:01 4 1.67 0.00 0.55 9.04 0.02 88.72 07:48:01 5 2.16 0.00 0.75 0.17 0.05 96.87 07:48:01 6 1.96 0.00 0.55 0.02 0.03 97.44 07:48:01 7 2.84 0.00 0.65 0.30 0.03 96.18 Average: all 14.15 0.00 2.21 2.77 0.05 80.82 Average: 0 15.19 0.00 2.35 0.45 0.06 81.96 Average: 1 9.71 0.00 2.02 5.08 0.04 83.14 Average: 2 16.66 0.00 2.45 0.56 0.05 80.29 Average: 3 11.94 0.00 1.56 2.83 0.04 83.63 Average: 4 12.22 0.00 2.18 10.27 0.04 75.29 Average: 5 15.43 0.00 2.70 0.62 0.05 81.20 Average: 6 17.52 0.00 2.34 0.81 0.05 79.27 Average: 7 14.58 0.00 2.10 1.51 0.05 81.76